\bibitem{Tevatron}
F. Abe {\it et al.}, [CDF Collaboration], {\sl Phys. Rev. Lett.} {\bf 74}
(1995) 2626;  S. Abachi  {\it et al.}, [D\O\ Collaboration],
{\sl Phys. Rev. Lett.} {\bf 74} (1995) 2632.

\bibitem{ELW}
D.~Abbaneo {\it et al} [ALEPH, DELPHI, L3 and OPAL Collaborations,
LEP Electroweak Working Group, and SLD Heavy Flavour and Electroweak Groups],
{CERN-EP-2000-016}.

\bibitem{Arno}
A.~Straessner, talk given at the XXXVth Rencontres de Moriond
(March, 2000).

\bibitem{strom}
D.~Strom, talk given at the 5th
International Symposium on Radiative Corrections (RADCOR-2000),
Carmel, CA, 11--15 September, 2000.

\bibitem{techni}
E.~Farhi and L.~Susskind,
{\sl Phys.\ Rep.}  {\bf 74} (1981) 277;
R.~K.~Kaul, {\sl Rev. Mod. Phys.}  {\bf 55} (1983) 449;
K.~Lane, in {\it The Building Blocks of Creation---From
Microfermis to Megaparsecs},
Proceedings of the Theoretical Advanced Study Institute
(TASI 93) in Elementary Particle Physics, Boulder, CO, 6 June---2 July
1993, edited by S.~Raby and T.~Walker (World Scientific, Singapore,
1994).


\bibitem{ED}
For a review, see I.~Antoniadis and K.~Benakli,
{\sl Int. J. Mod. Phys.} {\bf A15} (2000) 4237.

\bibitem{EFT}
A.G. Cohen, in {\it The Building Blocks of Creation---From
Microfermis to Megaparsecs},
Proceedings of the Theoretical Advanced Study Institute
(TASI 93) in Elementary Particle Physics, Boulder, CO, 6 June---2 July
1993, edited by S.~Raby and T.~Walker (World Scientific, Singapore,
1994).
%D.B. Kaplan,  DOE-ER-40561-205, nucl-th/9506035,
%lectures given at 7th Summer School in Nuclear Physics Symmetries,
%Seattle, WA, 1995.

\bibitem{LEPHiggs} P. Bock {\it et al.} [ALEPH, DELPHI, L3 and OPAL
Collaborations, The LEP
working group for Higgs boson searches], CERN-EP-2000-055.

\bibitem{LEPHiggsprelim} S.~Andringa {\it et al.}, [ALEPH, DELPHI, L3 and OPAL
Collaborations, The LEP working group for Higgs boson searches], paper
submitted to ICHEP 2000, Osaka, Japan, 27 July--2 August 2000.

\bibitem{tomjunk} T.~Junk, ``Searches at LEP'', presented at the 5th
International Symposium on Radiative Corrections (RADCOR-2000),
Carmel, CA, 11--15 September, 2000; ``Combined LEP Higgs Searches'',
presented at the LEP Fest, 10~October 2000.

\bibitem{hambye}
The most recent analysis of this type can be found in:
T. Hambye and K. Riesselmann, {\sl Phys. Rev.} {\bf D55}
(1997) 7255.

\bibitem{quiros}
The most recent analyses of this type can be found in:
G. Altarelli and G. Isidori, {\sl Phys. Lett.} {\bf B337}
(1994) 141; J.A. Casas, J.R. Espinosa and M. Quir\'os, {\sl Phys. Lett.}
{\bf B342} (1995) 171; {\bf B382} (1996) 374.

\bibitem{Riesselmann}
K. Riesselmann, DESY-97-222 (1997) [hep-ph/9711456].

\bibitem{hhg}
J.F. Gunion, H.E. Haber, G. Kane and S. Dawson,
{\it The Higgs Hunter's Guide} (Perseus Publishing,
Reading, MA, 2000).

\bibitem{egross} E. Gross, A.L. Read and D. Lellouch, CERN-EP/98-094
(1998), in {\it Results and Perspectives in Particle Physics},
Proceedings of the 12th Rencontres de Physique de la Vallee d'Aoste, 
La Thuile, Italy, 1--7 March, 1998, edited by
Mario Greco, Istituto Naz. Fis. Nucl., 1998
(Frascati Physics Series, Volume 12).

\bibitem{9} M. Spira, hep-ph/9810289.

\bibitem{hdecay} A. Djouadi, J. Kalinowski and M. Spira,
{\sl Comput. Phys. Commun.} {\bf 108} (1998) 56.  The HDECAY program
is available to the public from
http://home.cern.ch/ $\tilde{}$ mspira/proglist.html.

\bibitem{DSZ}
A. Djouadi, M. Spira and P.M. Zerwas, {\sl Z. Phys.} {\bf C70} (1996) 427.

\bibitem{quarkmasses}
H. Fusaoka and Y. Koide, {\sl Phys. Rev.} {\bf D57}
(1998) 3986.

\bibitem{13} A.\ Djouadi, J.\ Kalinowski and P.M.\ Zerwas, {\sl Z. Phys.}
{\bf C70} (1996) 435;
S.\ Moretti and W.J.\ Stirling, {\sl Phys. Lett.} {\bf B347} (1995) 291 
[E: {\bf B366} (1996) 451].

\bibitem{16} T.G.~Rizzo, {\sl Phys.~Rev.} {\bf D22} (1980) 389;
W.-Y.~Keung and W.J.~Marciano, {\sl Phys. Rev.} {\bf D30} (1984) 248;
R.N.~Cahn, {\sl Rep. Prog. Phys.} {\bf 52} (1989) 389.

\bibitem{lhchiggs}
See {\it e.g.}, ATLAS Collaboration, {\it ATLAS Detector and Physics
Performance: Technical Design Report}, Volume 2, ATLAS TDR 15,
CERN/LHCC 99-15.  The LHC Higgs search is discussed in Chapter 19.

\bibitem{hxsec}
A complete computer program library with cross-sections for
all Higgs production processes relevant to the Tevatron Higgs search
is available from http://home.cern.ch/ $\tilde{}$ mspira/proglist.html.

\bibitem{DSSW} 
D. Dicus, T. Stelzer, Z. Sullivan and S. Willenbrock, 
{\sl Phys. Rev.} {\bf D59} (1999) 094016.

\bibitem{private}
M.~Spira, private communication.  Spira has computed the QCD NLO
correction to $b\bar b\to\hsm$ and has confirmed the results first
obtained in \Ref{DSSW}. 

\bibitem{Stange:1994ya}
A.~Stange, W.~Marciano and S.~Willenbrock,
{\sl Phys. Rev.} {\bf D49} (1994) 1354; {\bf D50} (1994) 4491.

\bibitem{23} T.~Han and S.~Willenbrock, {\sl Phys. Lett.} {\bf B273}
(1991) 167.

\bibitem{23a0}
S.~Mrenna and C.~P.~Yuan,
{\sl Phys. Lett.} {\bf B416} (1998) 200.

\bibitem{23a} 
M.~Spira, {\sl Fortschr. Phys.} {\bf 46} (1998) 203.

\bibitem{kellis}
R.K. Ellis and S. Veseli, {\sl Phys. Rev.} {\bf D60} (1999) 011501.

\bibitem{29a} 
H.~Georgi, S.~Glashow, M.~Machacek and D.V.~Nanopoulos, 
{\sl Phys. Rev. Lett.} {\bf 40} (1978) 692.

\bibitem{sally}
A. Djouadi, M. Spira and P.M. Zerwas, {\sl Phys. Lett.} {\bf B264}
(1991) 440;  S. Dawson, {\sl Nucl. Phys.} {\bf B359} (1991) 283.

\bibitem{19} 
D. Graudenz, M. Spira and P.M. Zerwas,
{\sl Phys. Rev. Lett.} {\bf 70} (1993) 1372;
M.~Spira, A.~Djouadi, D.~Graudenz and P.M.~Zerwas,
{\sl Nucl. Phys.} {\bf B453} (1995) 17.

\bibitem{29} 
M.~Kr\"amer, E.~Laenen and M.~Spira, {\sl Nucl. Phys.}
{\bf B511} (1998) 523.

\bibitem{balazs}
C. Bal\'azs and C.-P. Yuan, {\sl Phys. Lett.} {\bf B478} (2000) 192.

\bibitem{30} C.R.~Schmidt, {\sl Phys. Lett.} {\bf B413} (1997) 391;
D. de Florian, M. Grazzini and Z. Kunszt, {\sl Phys. Rev. Lett.} {\bf 82}
(1999) 5209.

\bibitem{5} 
C.~Nelson, {\sl Phys. Rev.} {\bf D37} (1988) 1220.

\bibitem{dreiner}
M.~Dittmar and H.~Dreiner, {\sl Phys. Rev.} {\bf D55} (1997) 167.

\bibitem{32} 
T.~Han, G.~Valencia and S.~Willenbrock, 
{\sl Phys. Rev. Lett.} {\bf 69} (1992) 3274.

\bibitem{wbfLHC} 
D.~Rainwater and D.~Zeppenfeld, {\sl JHEP} {\bf 9712} (1997) 005;
D.~Rainwater, D.~Zeppenfeld and K.~Hagiwara,
{\sl Phys. Rev.} {\bf D59} (1999) 014037.

\bibitem{24} 
S.~Dawson and L.~Reina, {\sl Phys. Rev.} {\bf D57} (1998) 5851.

\bibitem{soper}
R.M.~Barnett, H.E.~Haber and D.E.~Soper,
{\sl Nucl.\ Phys.}  {\bf B306} (1988) 697.

\bibitem{25} 
D.A.~Dicus and S.~Willenbrock, {\sl Phys. Rev.} {\bf D39}
(1989) 751.

\bibitem{CTEQ}
H.L.~Lai {\it et al.} [CTEQ Collaboration],
{\sl Phys. Rev} {\bf D55} (1997) 1280; {\sl Eur. Phys. J.} {\bf C12}
(1999) 375.

\bibitem{natural}
G. 't Hooft, in {\it Recent Developments in Gauge
Theories,} Proceedings of the NATO Advanced Summer Institute,
Cargese, 1979, edited by G. 't~Hooft \etal\ (Plenum, New York,
1980) p.~135;
E. Witten, {\sl Nucl. Phys.} {\bf B188} (1981) 513;
L. Susskind, {\sl Phys. Rep.} {\bf 104} (1984) 181.

\bibitem{Nilles85}
H.P.~Nilles, {\sl Phys. Rep.} {\bf 110} (1984) 1;

\bibitem{Haber85}
H.E.~Haber and G.L.~Kane, {\sl Phys. Rep.} {\bf 117} (1985) 75.

\bibitem{smartin}
S.P.~Martin, hep-ph/9709356.

\bibitem{habermssm}
H.E. Haber, {\sl Nucl. Phys. B} (Proc.~Suppl.) {\bf
62A-C} (1998) 469--484.

\bibitem{btmssm}
S.~Ambrosanio {\it et al.},
``Report of the Beyond the MSSM Subgroup for the Tevatron Run II
SUSY/Higgs Workshop,'' SLAC-PUB-8513 [hep-ph/0006162]. 

\bibitem{Inoue82}
K.~Inoue, A.~Kakuto, H.~Komatsu, and S.~Takeshita,
{\sl Prog. Theor. Phys.} {\bf 68} (1982) 927
[E:~{\bf 70} (1983) 330]; {\bf 71} (1984) 413;
R.~Flores and M.~Sher, {\sl Ann. Phys. (NY)} {\bf 148} (1983) 95.

\bibitem{Gunion86}
J.F. Gunion and H.E. Haber, {\sl Nucl. Phys.} {\bf B272}
(1986) 1; {\bf B278} (1986) 449 [E: {\bf B402} (1993) 567].


\bibitem{hhgchap4}
For a review of the two-Higgs-doublet model (both non-supersymmetric
and supersymmetric), see Chapter 4 of \Ref{hhg}.

\bibitem{decoupling}
 H.E. Haber and Y. Nir, {\sl Phys. Lett.} {\bf B306} (1993) 327;
 H.E. Haber, in {\it Physics From the Planck Scale to the Electroweak
Scale}, Proceedings of the  US--Polish Workshop, Warsaw, Poland,
September 21--24, 1994, edited by P. Nath, T. Taylor, and S. Pokorski
(World Scientific, Singapore, 1995) pp.~49--63.

\bibitem{cornwall}%
J.M. Cornwall, D.N. Levin and G. Tiktopoulos,
{\sl Phys. Rev. Lett.} {\bf 30} (1973) 1268;
{\sl Phys. Rev.} {\bf D10} (1974) 1145;
C.H. Llewellyn Smith, {\sl Phys. Lett.} {\bf 46B} (1973) 233;
H.A. Weldon, {\sl Phys. Rev.} {\bf D30} (1984) 1547.

\bibitem{wudka}
J.F. Gunion, H.E. Haber and J. Wudka, {\sl Phys. Rev.}
{\bf D43} (1991) 904.

\bibitem{wise}
L.J. Hall and M.B. Wise, {\sl Nucl. Phys.} {\bf B187} (1981) 397.

\bibitem{cpcarlos}
A. Pilaftsis and C.E.M. Wagner, {\sl Nucl.Phys.} {\bf B553} 3 (1999).

\bibitem{cpcarlos2}
M. Carena, J. Ellis, A. Pilaftsis and C.E.M. Wagner, 
{\sl Nucl. Phys.} {\bf B586} (2000) 92.

%
\bibitem{early-veff}
Y. Okada, M. Yamaguchi and T. Yanagida, \ptp{85}{1991}{1};
J. Ellis, G. Ridolfi and F. Zwirner, \plb{257}{1991}{83}.

\bibitem{veff}
S.P. Li and M. Sher, \plb{140}{1984}{339};
R. Barbieri and M. Frigeni, {\sl Phys. Lett.} {\bf B258} (1991) 395;
M.~Drees and M.M. Nojiri, \prd{45}{1992}{2482};
J.A. Casas, J.R. Espinosa, M. Quiros and A. Riotto,
\npb{436}{1995}{3} [E: {\bf B439} (1995) 466].
%
\bibitem{berz}
A. Brignole, J. Ellis, G. Ridolfi and F. Zwirner,
{\sl Phys. Lett.} {\bf B271} (1991) 123 [E: {\bf B273} (1991) 550].
%
\bibitem{erz}
J. Ellis, G. Ridolfi and F. Zwirner, \plb{262}{1991}{477}.


%
\bibitem{zhang}
R.-J. Zhang, {\sl Phys. Lett.} {\bf B447} (1999) 89.

\bibitem{espizhang}
J.R.~Espinosa and R.-J. Zhang, {\sl JHEP} {\bf 0003} (2000) 026.

\bibitem{EZ2}
J.R.~Espinosa and R.-J. Zhang, {\sl Nucl. Phys.} {\bf B586} (2000) 3.

%
\bibitem{turski}
J.F. Gunion and A. Turski, \prd{39}{1989}{2701}; \prd{40}{1989}{2333}.

\bibitem{hhprl}
H.E. Haber and R. Hempfling, {\sl Phys. Rev. Lett.} {\bf 66}
(1991) 1815.
%
\bibitem{brig}
A. Brignole, \plb{277}{1992}{313}.
%
\bibitem{madiaz}
M.A. D\'\i az and H.E. Haber, \prd{45}{1992}{4246}.
%
\bibitem{1-loop}
M.S. Berger, \prd{41}{1990}{225}; A. Brignole, \plb{281}{1992}{284};
M.A. D\'\i az and H.E. Haber, \prd{46}{1992}{3086}.

%
\bibitem{completeoneloop}
 P.H. Chankowski, S. Pokorski and J. Rosiek, \plb{274}{1992}{191};
  \npb{423}{1994}{437};
  A. Yamada, \plb{263}{1991}{233}; \zpc{61}{1994}{247};
 A. Dabelstein, \zpc{67}{1995}{495};
D.M. Pierce, J.A. Bagger, K. Matchev and R. Zhang,
{\sl Nucl. Phys.} {\bf B491} (1997) 3.


\bibitem{hempfhoang}
 R. Hempfling and A.H. Hoang, \plb{331}{1994}{99}.

%
\bibitem{weiglein}
S. Heinemeyer, W. Hollik and G. Weiglein, {\sl Phys. Rev.} {\bf D58}
(1998) 091701; {\sl Phys. Lett.} {\bf B440} (1998) 296; {\sl Eur. Phys.
J.} {\bf C9} (1999) 343.

\bibitem{benchmark}
M. Carena, S. Heinemeyer, C.E.M. Wagner and G. Weiglein, CERN-TH-99-374
[hep-ph/9912223].

\bibitem{rge}
R. Barbieri, M. Frigeni and F. Caravaglios, \plb{258}{1991}{167};
 Y. Okada, M. Yamaguchi and T. Yanagida, \plb{262}{1991}{54};
 D.M. Pierce, A. Papadopoulos and S. Johnson, \prl{68}{1992}{3678};
 K. Sasaki, M. Carena and C.E.M. Wagner, \npb{381}{1992}{66};
 R. Hempfling, in {\it Phenomenological Aspects of Supersymmetry},
 edited by W. Hollik, R. R\"uckl and J. Wess (Springer-Verlag, Berlin,
 1992) p.~260--279;
 J. Kodaira, Y. Yasui and K. Sasaki, \prd{50}{1994}{7035}.
%A.V. Gladyshev and D.I. Kazakov, {\sl Mod. Phys. Lett.} {\bf A10} (1995)
%3129.
%
\bibitem{2loopquiros}
J.R. Espinosa and M. Quiros, \plb{266}{1991}{389}.
%
\bibitem{llog} H.E. Haber and R. Hempfling, \prd{48}{1993}{4280}.
%

\bibitem{carena}
M. Carena, J.R. Espinosa, M. Quiros and C.E.M. Wagner,
{\sl Phys. Lett.} {\bf B355} (1995) 209;  M. Carena, M. Quiros and
C.E.M. Wagner, {\sl Nucl. Phys.} {\bf B461} (1996) 407.

\bibitem{chhhww}
M. Carena, H.E. Haber, S. Heinemeyer, W. Hollik,
C.E.M. Wagner and G. Weiglein, {\sl Nucl. Phys.} {\bf B580} (2000) 29.


\bibitem{hhh}
H.E. Haber, R. Hempfling and A.H. Hoang,
{\sl Z. Phys.} {\bf C75} (1997) 539.

 \bibitem{compact}
 S. Heinemeyer, W. Hollik and G. Weiglein, {\sl Phys. Lett.} {\bf B455}
(1999) 179.

\bibitem{cwprog}
The program subpole of M.~Carena, M.~Quiros and C.E.M.~Wagner now
includes the leading two-loop non-logarithmic threshold corrections.

\bibitem{hehprog}
The program hmsusytev, based on \Ref{hhh}, now
includes the one-loop supersymmetric threshold corrections to the
relation between the third generation Higgs Yukawa couplings and quark
masses.

\bibitem{feynhiggs}
S. Heinemeyer, W. Hollik and G. Weiglein, {\sl Comput. Phys. Commun.}
{\bf 124} (2000) 76; CERN-TH-2000-055 [hep-ph/0002213] describe the
programs FeynHiggs and FeynHiggsFast, respectively.


\bibitem{CMW1}
M.~Carena, S.~Mrenna and C.E.M.~Wagner, {\sl Phys. Rev.} {\bf D60}
(1999) 075010.

\bibitem{CMW2}
M.~Carena, S.~Mrenna and C.E.M.~Wagner, 
{\sl Phys. Rev.} {\bf D62} (2000) 055008.

\bibitem{Wells}
H. Baer and J. Wells, {\sl Phys. Rev.} {\bf D57} (1998) 4446;
W. Loinaz and J.D. Wells, {\sl Phys. Lett.} {\bf B445} (1998) 178.

\bibitem{bdhty}
J.L.~Diaz-Cruz, H.-J.~He, T.~Tait and C.P.~Yuan,
{\sl Phys. Rev. Lett.} {\bf 80} (1998) 4641;
C.~Bal\'azs, J.L.~Diaz-Cruz, H.-J.~He, T.~Tait and C.P.~Yuan,
{\sl Phys. Rev.} {\bf D59} (1999) 055016.


\bibitem{hffsusyqcd}
J.A.~Coarasa, R.A.~Jim\'enez and J.~Sol\`a, {\sl Phys. Lett.} {\bf B389}
(1996) 312;
R.A.~Jim{\'e}nez and J.~Sol{\`a},
{\sl Phys. Lett.} {\bf B389} (1996)
53; A. Bartl, H. Eberl, K. Hikasa, T. Kon,  W. Majerotto and Y. Yamada,
{\sl Phys. Lett.} {\bf B378} (1996) 167.
%
\bibitem{deltamb}
L. Hall, R. Rattazzi and U. Sarid,  {\sl Phys. Rev.}
{\bf D50} (1994) 7048;
R. Hempfling, Phys. Rev. {\bf D49} (1994) 6168.

\bibitem{deltamb1}
M. Carena, M. Olechowski, S. Pokorski and C.E.M. Wagner,
{\sl Nucl. Phys.} {\bf B426} (1994) 269.

\bibitem{deltamb2}
D. Pierce, J. Bagger, K. Matchev, and R. Zhang,
{\sl Nucl. Phys.} {\bf B491} (1997) 3.
%
\bibitem{loganetal}
H.E. Haber, M.J. Herrero, H.E. Logan, S. Pe\~naranda, S. Rigolin
and D. Temes, FERMILAB-Pub-00/138-T [hep-ph/0007006], {\sl
Phys. Rev. D}, in press.

\bibitem{hffsusyprop}
S.~Heinemeyer, W.~Hollik and G.~Weiglein,
{\sl Eur. Phys. J.} {\bf C16} (2000) 139.

\bibitem{chhiggstotop2}
M. Carena, D. Garcia, U. Nierste and C. Wagner, {\sl Nucl. Phys.}
{\bf B577} (2000) 88.

\bibitem{eberl}
H.~Eberl, K.~Hidaka, S.~Kraml, W.~Majerotto and Y.~Yamada,
{\sl Phys. Rev.}  {\bf D62} (2000) 055006.

\bibitem{pjanot}
P. Janot, ``Priorities for LEP in 2000'', preprint, and graphs
available at http://alephwww.cern.ch/ $\tilde{}$ janot/.

\bibitem{CCPW}
M. Carena, P.H. Chankowski, S. Pokorski and C.E.M. Wagner,
{\sl Phys. Lett.} {\bf B441}, (1998) 205.

\bibitem{hffsmqcd}
E.~Braaten and J.P.~Leveille, {\sl Phys. Rev.} {\bf D22} (1980) 715;
N.~Sakai, {\sl Phys. Rev.} {\bf D22} (1980) 2220;
T.~Inami and T.~Kubota, {\sl Nucl. Phys.} {\bf B179} (1981) 171;
M.~Drees and K.~Hikasa, {\sl Phys. Lett.} {\bf B240} (1990) 455
[E: {\bf B262} (1991) 497].

\bibitem{hffsusy1l}
A.~Dabelstein, {\sl Nucl. Phys.} {\bf B456} (1995) 25.

\bibitem{bfpt}
F.~Borzumati, G.~R.~Farrar, N.~Polonsky and S.~Thomas,
{\sl Nucl. Phys.}  {\bf B555} (1999) 53.

%\bibitem{mhiggsOL2}
%A.~Dabelstein, {\sl Nucl. Phys.} {\bf B456} (1995) 25;
%  {\sl Z. Phys.} {\bf C67} (1995) 495.
%

\bibitem{htoaa}
S.~Heinemeyer and W.~Hollik,
{\sl Nucl. Phys.} {\bf B474} (1996) 32.

\bibitem{7}
P.~H.~Chankowski, S.~Pokorski and J.~Rosiek,
{\sl Nucl. Phys.} {\bf B423} (1994) 497.

\bibitem{13a}
A.~Djouadi, P.~Janot, J.~Kalinowski and P.M.~Zerwas, {\sl Phys. Lett.}
{\bf B376} (1996) 220;
A.~Djouadi, J.~Kalinowski, P.~Ohmann and P.M.~Zerwas, {\sl Z. Phys.}
{\bf C74} (1997) 93.

\bibitem{scottkon}
K.T.~Matchev and S.~Thomas, {\sl Phys. Rev.} {\bf D62} (2000) 077702.

\bibitem{bsga} F. M. Borzumati and C. Greub, {\sl Phys. Rev.} {\bf D58}
(1998)  074004; 
{\bf D59} (1999) 057501.
%M. Ciuchini, G. Degrassi, P. Gambino, G.F. Giudice
%{\sl Nucl.Phys.} {\bf B527} (1998) 21.

\bibitem{chhiggsdecay}
A. Mendez and A. Pomarol, {\sl Phys. Lett.} {\bf B252} (1990) 461;
C.-S. Li, and R.J. Oakes, {\sl Phys. Rev.} {\bf D43} (1991) 855;
M. Drees and D.P. Roy, {\sl Phys. Lett.} {\bf B269} (1991) 155;
A. Djouadi and P. Gambino, {\sl Phys. Rev.} {\bf D51} (1995) 218.

\bibitem{chhiggstotop}
J.A. Coarasa, D. Garcia, J. Guasch, R.A.~Jim{\'e}nez and J.~Sol{\`a},
{\sl Phys. Lett.} {\bf B425} (1998) 329;
J.A. Coarasa, J. Guasch and J. Sol\`a, in
Proceedings of the  4th International Symposium on Radiative
Corrections (RADCOR 98), Barcelona, Spain, 1998, edited by J. Sol\`a.

\bibitem{chhiggsdecay3}
X.-J. Bi, Y.-B. Dai and X.-Y. Qi, {\sl Phys. Rev.} {\bf D61} (2000) 015002. 

\bibitem{bordjo}
F.M~Borzumati and A.~Djouadi, hep-ph/9806301.

\bibitem{baeretal}
H.~Baer, M.~Bisset, D.~Dicus, C.~Kao and X.~Tata, {\sl Phys. Rev.}
{\bf D47} (1993) 1062.

\bibitem{djospi}
A.~Djouadi and M.~Spira, {\sl Phys. Rev.} {\bf D62} (2000) 014004.

\bibitem{spiramssm}
A. Djouadi, M. Spira and P.M. Zerwas, {\sl Phys. Lett.} {\bf B318} (1993) 347.

\bibitem{21} S.~Dawson, A.~Djouadi and M.~Spira, {\sl Phys. Rev. Lett.}
{\bf 77} (1996) 16.

\bibitem{bhy}
C.~Bal\'azs, H.-J.~He and C.P.~Yuan, {\sl Phys. Rev.} {\bf D60} (1999)
114001.

%\bibitem{hwbb}
%E.~Ma, D.~P.~Roy, and J.~Wudka, {\sl Phys. Rev. Lett.}
%{\bf 80} (1998) 1162.

\bibitem{33} T.~Plehn, M.~Spira and P.M.~Zerwas, {\sl Nucl. Phys.}
{\bf B479} (1996) 46 [E: {\bf B531} (1998) 655].

\bibitem{34} S.~Dawson, S.~Dittmaier and M.~Spira,
{\sl Phys. Rev.} {\bf D58} (1998) 115012.

\bibitem{Roy1}
R.M. Godbole and D. P. Roy, {\sl Phys. Rev} {\bf D43} (1991) 3640.

\bibitem{Roy2}
M. Guchait and P. Roy, {\sl Phys. Rev} {\bf D55} (1997) 7263.

\bibitem{TDECAY}
F.M.~Borzumati and N.~Polonsky, in
{\it $e^{+}e^{-}$ Collisions at TeV Energies}, P.~Zerwas (Ed.),
DESY-96-123D, p. 41 [hep-ph/9602433];
E.~Accomando {\it et al.}, {\sl Phys. Rep.} {\bf 299} (1998) 1;
J.A.~Coarasa, J.~Guasch, J.~Sol\`a and W.~Hollik, 
{\sl Phys. Lett.} {\bf B442} (1998) 326;
J. Guasch and J. Sol{\`a},  {\sl Phys. Lett.} {\bf B416} (1998) 353.

\bibitem{toptochhiggsdecay}
C.S.~Li and T.C.~Yuan, {\sl Phys. Rev.} {\bf D42} (1990) 3088;
[E: {\bf D47} (1993) 2156];  A.~Czarnecki and S.~Davidson, {\sl Phys. Rev.}
{\bf D47} (1993) 3063; C.S.~Li, Y.-S.~Wei and J.-M.~Yang,
{\sl Phys. Lett.} {\bf B285} (1992) 137.

\bibitem{susytoptochhiggsdecay}
J.~Guasch, R.A.~Jim{\'e}nez and J.~Sol{\`a}, {\sl Phys. Lett.} {\bf B360}
(1995) 47; 
J.A.~Coarasa, D.~Garcia, J.~Guasch, 
R.A.~Jim{\'e}nez and J.~Sol{\`a}, {\sl Eur.~Phys.~J.} {\bf C2} (1998)
373.

\bibitem{ttbarxsec} R. Bonciani, S. Catani,
M.L. Mangano and P. Nason, {\sl Nucl. Phys.} {\bf B529} (1998) 424.

\bibitem{francesca}
F. Borzumati, J.-L. Kneur and N. Polonsky, {\sl Phys. Rev.}
{\bf D60} (1999) 115011.

\bibitem{OT}
F.~Olness and W.-K.~Tung, {\sl Nucl. Phys.} {\bf B308} (1988) 813.

\bibitem{kniehl1}
 A.~A.~Barrientos Bendez\'u and B.~A.~Kniehl,
{\sl Nucl.\ Phys.}  {\bf B568} (2000) 305.

\bibitem{kniehl2}
 A.~A.~Barrientos Bendez\'u and B.~A.~Kniehl,
{\sl Phys.\ Rev.}  {\bf D59} (1999) 015009.

%\bibitem{Kunstzetc}
%Z. Kunszt, {\sl Nucl. Phys.} {\bf B247} (1984) 339; 
%Z. Kunszt, S. Moretti, and W.J. Stirling, {\sl Z. Phys.} {\bf C74} (1997) 479.



%\bibitem{US}
% The fortran code for these amplitudes is available upon
% request.


%\bibitem{OTHERS}
%J.L.~Diaz-Cruz and O.A.~Sampayo, {\sl Phys. Rev.} {\bf D50} (1994) 6820;
%J.F.~Gunion, {\sl Phys. Lett.} {\bf B322} (1994) 125.






%
%CONCHA REFS
%


\bibitem{linear} 
W.~Buchm\"uller and D.~Wyler, {\sl Nucl. Phys.}
{\bf B268} (1986) 621; C.J.C.~Burgess and H.J.~Schnitzer, 
{\sl Nucl. Phys.} {\bf B228} (1983) 454; C.N.~Leung,
S.T.~Love and S~Rao, {\sl Z. Phys.} {\bf 31} (1986) 433; A.~De
R\'ujula, M.B.~Gavela, P.~Hern\'andez and E.~Mass\'o, {\sl
Nucl. Phys.} {\bf B384} (1992) 3.

\bibitem{hisz} 
K.~Hagiwara, S.~Ishihara, R.~Szalapski and D.~Zeppenfeld, 
{\sl Phys. Lett.} {\bf B283} (1992) 353; 
{\sl Phys. Rev.} {\bf D48} (1993) 2182.

\bibitem{hagiwara2} 
K.~Hagiwara, R.~Szalapski  and 
D.~Zeppenfeld, {\sl Phys. Lett.} {\bf B318} (1993) 155.

\bibitem{chill}
C.T. Hill, {\sl Phys. Lett.} {\bf B266} (1991) 419; {\bf B345} (1995)
483.

\bibitem{typethree}
D.~Atwood, L.~Reina and A.~Soni, {\sl Phys. Rev.} {\bf D55} (1997)
3156.

